Global Patent Index - EP 4295245 A1

EP 4295245 A1 20231227 - METHODS AND SYSTEMS FOR CONTROLLED MODELING AND OPTIMIZATION OF A NATURAL LANGUAGE DATABASE INTERFACE

Title (en)

METHODS AND SYSTEMS FOR CONTROLLED MODELING AND OPTIMIZATION OF A NATURAL LANGUAGE DATABASE INTERFACE

Title (de)

VERFAHREN UND SYSTEME ZUR GESTEUERTEN MODELLIERUNG UND OPTIMIERUNG EINER DATENBANKSCHNITTSTELLE IN NATÜRLICHER SPRACHE

Title (fr)

PROCÉDÉS ET SYSTÈMES DE MODÉLISATION CONTRÔLÉE ET D'OPTIMISATION D'UNE INTERFACE DE BASE DE DONNÉES EN LANGAGE NATUREL

Publication

EP 4295245 A1 20231227 (EN)

Application

EP 22755455 A 20220218

Priority

  • US 202163151488 P 20210219
  • CA 2022050246 W 20220218

Abstract (en)

[origin: WO2022174356A1] Systems and methods are disclosed for training and deployment of machine learning-based models that dynamically translate natural language to database query language, and include automation of training data generation, query representation language, and adaptive model training. A method for generating datasets for a natural language interface to a database includes a database query builder, which receives insights regarding the database, and based at least in part on the database insights builds a plurality of database queries. The method further includes generating a data distribution of natural language queries paired with corresponding database queries by, for each one of the plurality of database queries, pairing the database query to a natural language query and one or more paraphrases of the natural language query, and projecting the data distribution onto a plurality of segmented text distributions and applying one or more control signals to generate an optimal training data distribution.

IPC 8 full level

G06F 16/332 (2019.01); G06F 40/30 (2020.01); G06N 20/00 (2019.01)

CPC (source: EP US)

G06F 16/243 (2019.01 - EP); G06F 16/90332 (2019.01 - US); G06N 3/0455 (2023.01 - EP); G06N 3/0895 (2023.01 - EP); G06N 5/02 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022174356 A1 20220825; CA 3209050 A1 20220825; EP 4295245 A1 20231227; US 2024184829 A1 20240606

DOCDB simple family (application)

CA 2022050246 W 20220218; CA 3209050 A 20220218; EP 22755455 A 20220218; US 202218277895 A 20220218